High output, self powered (class D switch mode power supply with PFC), direct radiation sub bass cabinet.


Theatres & auditoriums
Houses of worship
Small/ middle sized clubs & disco
Smaller live stages/ events
Front fill/ side fill reinforcement
Portable sound reinforcement


Components LF: 1 x 18″. 3″ voice coil
Frequency Range 38Hz – 140Hz (-10dB)
Frequency Response 44Hz – 125Hz (± 3dB)
Max. SPL 132 dB
Coverage Angle Omnidirectional
Power 1400 W Class D with switching power supply & PFC
LF Amplifier 1 x 1400 W
Processing 48 KHz / 56 bit double precision DSP
Control User control interface with LCD
Control Connections USB (DSP programming)
AC Power 85 – 270V. 50/60 Hz with PFC
AC Connections 16 A Neutrik powerCON TRUE1 with looping output
Finish High resistant water-based black paint
Material 18mm Premium birch plywood
Dimensions (H x W x D) 505 x 505 x 700,5 mm
Weight 41 Kg (90 lbs)




Accessories GXR-18S


Four wheel kit
Nylon protection for GXR-18S



Hardware GXR-18S




The GXR-18S cabinet is constructed from 11-ply premium birch plywood (15mm thickness) and finished with high-resistant water based black paint.


Internal design

The internal structure of the GXR-18S is heavily braced for greater longevity and all parts are assembled on metal inserts with metric screws. The amplification modules & DSP are housed in a separate chamber to the drivers avoiding excessive heat & vibration, thus delivering greater efficiency and reliability.

Rear panel CXA-18S Lynx

Rear panel

The powder coated steel rear panel contains all connections and houses the GXR-18S amplification modules and DSP, is easily accessible and housed separately from the drivers for increased reliability and efficiency.

Grill GXR-12


The GXR-18S has a heavy duty, powder coated front grille with a special acoustic rear fabric to protect the transducers against dust and dirt.

Handle HR-18-6


Handles are integrated in to the side plates of the GXR-18S to facilitate transport, positioning and loading of the cabinets.






Other products from this serie


GRX-215 series

2 x 15” transducers with 1 x 1.4” driver, 131 dB SPL



GXR-12 series

1 x 12” transducer with 1 x 1” driver, 127 dB SPL



GXR-15 series

1 x 15” transducer with a 1″ driver, 128 dB SPL


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